64193752

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4567}}^1$

素因数の和:4831

約数の個数: 32

約数和(自身を含む): 138136320

約数和(自身を除く): 73942568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 4567, 7028, 9134, 14056, 18268, 31969, 36536, 63938, 127876, 255752, 1146317, 2292634, 4585268, 8024219, 9170536, 16048438, 32096876, 64193752]

約数ペア:

[(1, 64193752), (2, 32096876), (4, 16048438), (7, 9170536), (8, 8024219), (14, 4585268), (28, 2292634), (56, 1146317), (251, 255752), (502, 127876), (1004, 63938), (1757, 36536), (2008, 31969), (3514, 18268), (4567, 14056), (7028, 9134)]